2025-05-24 16:57:05 +02:00

343 lines
10 KiB
Python

import functools
import os
from typing import Literal
import requests
from github import Github
from pydantic import BaseModel
class GHConfig(BaseModel):
token: str
organization: str
repository: str
project_number: int
graphql_url: str
rest_url: str
headers: dict
class ProjectItemHandler:
"""
A class to handle GitHub project items.
"""
def __init__(self, gh_config: GHConfig):
self.gh_config = gh_config
self.gh = Github(gh_config.token)
self.repo = self.gh.get_repo(f"{gh_config.organization}/{gh_config.repository}")
self.project_node_id = self.get_project_node_id()
def set_issue_status(
self,
status: Literal[
"Selected for Development",
"Weekly Backlog",
"In Development",
"Ready For Review",
"On Hold",
"Done",
],
issue_number: int | None = None,
issue_node_id: str | None = None,
):
"""
Set the status field of a GitHub issue in the project.
Args:
status (str): The status to set. Must be one of the predefined statuses.
issue_number (int, optional): The issue number. If not provided, issue_node_id must be provided.
issue_node_id (str, optional): The issue node ID. If not provided, issue_number must be provided.
"""
if not issue_number and not issue_node_id:
raise ValueError("Either issue_number or issue_node_id must be provided.")
if issue_number and issue_node_id:
raise ValueError("Only one of issue_number or issue_node_id must be provided.")
if issue_number is not None:
issue = self.repo.get_issue(issue_number)
issue_id = self.get_issue_info(issue.node_id)[0]["id"]
else:
issue_id = issue_node_id
field_id, option_id = self.get_status_field_id(field_name=status)
self.set_field_option(issue_id, field_id, option_id)
def run_graphql(self, query: str, variables: dict) -> dict:
"""
Execute a GraphQL query against the GitHub API.
Args:
query (str): The GraphQL query to execute.
variables (dict): The variables to pass to the query.
Returns:
dict: The response from the GitHub API.
"""
response = requests.post(
self.gh_config.graphql_url,
json={"query": query, "variables": variables},
headers=self.gh_config.headers,
timeout=10,
)
if response.status_code != 200:
raise Exception(
f"Query failed with status code {response.status_code}: {response.text}"
)
return response.json()
def get_project_node_id(self):
"""
Retrieve the project node ID from the GitHub API.
"""
query = """
query($owner: String!, $number: Int!) {
organization(login: $owner) {
projectV2(number: $number) {
id
}
}
}
"""
variables = {"owner": self.gh_config.organization, "number": self.gh_config.project_number}
resp = self.run_graphql(query, variables)
return resp["data"]["organization"]["projectV2"]["id"]
def get_issue_info(self, issue_node_id: str):
"""
Get the project-related information for a given issue node ID.
Args:
issue_node_id (str): The node ID of the issue. Please note that this is not the issue number and typically starts with "I".
Returns:
list[dict]: A list of project items associated with the issue.
"""
query = """
query($issueId: ID!) {
node(id: $issueId) {
... on Issue {
projectItems(first: 10) {
nodes {
project {
id
title
}
id
fieldValues(first: 20) {
nodes {
... on ProjectV2ItemFieldSingleSelectValue {
name
field {
... on ProjectV2SingleSelectField {
name
}
}
}
}
}
}
}
}
}
}
"""
variables = {"issueId": issue_node_id}
resp = self.run_graphql(query, variables)
return resp["data"]["node"]["projectItems"]["nodes"]
def get_status_field_id(
self,
field_name: Literal[
"Selected for Development",
"Weekly Backlog",
"In Development",
"Ready For Review",
"On Hold",
"Done",
],
) -> tuple[str, str]:
"""
Get the status field ID and option ID for the given field name in the project.
Args:
field_name (str): The name of the field to retrieve.
Must be one of the predefined statuses.
Returns:
tuple[str, str]: A tuple containing the field ID and option ID.
"""
field_id = None
option_id = None
project_fields = self.get_project_fields()
for field in project_fields:
if field["name"] != "Status":
continue
field_id = field["id"]
for option in field["options"]:
if option["name"] == field_name:
option_id = option["id"]
break
if not field_id or not option_id:
raise ValueError(f"Field '{field_name}' not found in project fields.")
return field_id, option_id
def set_field_option(self, item_id, field_id, option_id):
"""
Set the option of a project item for a single-select field.
Args:
item_id (str): The ID of the project item to update.
field_id (str): The ID of the field to update.
option_id (str): The ID of the option to set.
"""
mutation = """
mutation($projectId: ID!, $itemId: ID!, $fieldId: ID!, $optionId: String!) {
updateProjectV2ItemFieldValue(
input: {
projectId: $projectId
itemId: $itemId
fieldId: $fieldId
value: { singleSelectOptionId: $optionId }
}
) {
projectV2Item {
id
}
}
}
"""
variables = {
"projectId": self.project_node_id,
"itemId": item_id,
"fieldId": field_id,
"optionId": option_id,
}
return self.run_graphql(mutation, variables)
@functools.lru_cache(maxsize=1)
def get_project_fields(self) -> list[dict]:
"""
Get the available fields in the project.
This method caches the result to avoid multiple API calls.
Returns:
list[dict]: A list of fields in the project.
"""
query = """
query($projectId: ID!) {
node(id: $projectId) {
... on ProjectV2 {
fields(first: 50) {
nodes {
... on ProjectV2SingleSelectField {
id
name
options {
id
name
}
}
}
}
}
}
}
"""
variables = {"projectId": self.project_node_id}
resp = self.run_graphql(query, variables)
return list(filter(bool, resp["data"]["node"]["fields"]["nodes"]))
def get_pull_request_linked_issues(self, pr_number: int) -> list[dict]:
"""
Get the linked issues of a pull request.
Args:
pr_number (int): The pull request number.
Returns:
list[dict]: A list of linked issues.
"""
query = """
query($number: Int!, $owner: String!, $repo: String!) {
repository(owner: $owner, name: $repo) {
pullRequest(number: $number) {
id
closingIssuesReferences(first: 50) {
edges {
node {
id
body
number
title
}
}
}
}
}
}
"""
variables = {
"number": pr_number,
"owner": self.gh_config.organization,
"repo": self.gh_config.repository,
}
resp = self.run_graphql(query, variables)
edges = resp["data"]["repository"]["pullRequest"]["closingIssuesReferences"]["edges"]
return [edge["node"] for edge in edges if edge.get("node")]
def main():
# GitHub settings
token = os.getenv("TOKEN")
org = os.getenv("ORG")
repo = os.getenv("REPO")
project_number = os.getenv("PROJECT_NUMBER")
pr_number = os.getenv("PR_NUMBER")
if not token:
raise ValueError("GitHub token is not set. Please set the TOKEN environment variable.")
if not org:
raise ValueError("GitHub organization is not set. Please set the ORG environment variable.")
if not repo:
raise ValueError("GitHub repository is not set. Please set the REPO environment variable.")
if not project_number:
raise ValueError(
"GitHub project number is not set. Please set the PROJECT_NUMBER environment variable."
)
if not pr_number:
raise ValueError(
"Pull request number is not set. Please set the PR_NUMBER environment variable."
)
project_number = int(project_number)
pr_number = int(pr_number)
gh_config = GHConfig(
token=token,
organization=org,
repository=repo,
project_number=project_number,
graphql_url="https://api.github.com/graphql",
rest_url=f"https://api.github.com/repos/{org}/{repo}/issues",
headers={"Authorization": f"Bearer {token}", "Accept": "application/vnd.github+json"},
)
project_item_handler = ProjectItemHandler(gh_config=gh_config)
# Get PR info
pr = project_item_handler.repo.get_pull(pr_number)
# Get the linked issues of the pull request
linked_issues = project_item_handler.get_pull_request_linked_issues(pr_number=pr_number)
print(f"Linked issues: {linked_issues}")
target_status = "In Development" if pr.draft else "Ready For Review"
print(f"Target status: {target_status}")
for issue in linked_issues:
project_item_handler.set_issue_status(issue_number=issue["number"], status=target_status)
if __name__ == "__main__":
main()